Home / 4,071,781.94-6,107,669.43-1,039,147.56

Finding the Fourth Proportional to 4,071,781.94, 6,107,669.43 and 1,039,147.56

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Solution

The fourth proportional to 4,071,781.94, 6,107,669.43 and 1,039,147.56 is: 1,558,720.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,781.94 : 6,107,669.43 = 1,039,147.56 : x
  2. Step 2: Convert to fraction form
    4,071,781.94/6,107,669.43 = 1,039,147.56/x
  3. Step 3: Cross multiply
    4,071,781.94x = 6,107,669.43 × 1,039,147.56
  4. Step 4: Simplify right side
    4,071,781.94x = 6,346,769,775,967.61
  5. Step 5: Solve for x
    x = 6,346,769,775,967.61/4,071,781.94
  6. Step 6: Final answer
    x = 1,558,720.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.